56556787040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1349

約数の個数: 192

約数和(自身を含む): 145805184000

約数和(自身を除く): 89248396960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 199, 208, 260, 278, 398, 416, 520, 556, 695, 796, 983, 995, 1040, 1112, 1390, 1592, 1807, 1966, 1990, 2080, 2224, 2587, 2780, 3184, 3614, 3932, 3980, 4448, 4915, 5174, 5560, 6368, 7228, 7864, 7960, 9035, 9830, 10348, 11120, 12779, 12935, 14456, 15728, 15920, 18070, 19660, 20696, 22240, 25558, 25870, 27661, 28912, 31456, 31840, 36140, 39320, 41392, 51116, 51740, 55322, 57824, 63895, 72280, 78640, 82784, 102232, 103480, 110644, 127790, 136637, 138305, 144560, 157280, 195617, 204464, 206960, 221288, 255580, 273274, 276610, 289120, 359593, 391234, 408928, 413920, 442576, 511160, 546548, 553220, 683185, 719186, 782468, 885152, 978085, 1022320, 1093096, 1106440, 1366370, 1438372, 1564936, 1776281, 1797965, 1956170, 2044640, 2186192, 2212880, 2543021, 2732740, 2876744, 3129872, 3552562, 3595930, 3912340, 4372384, 4425760, 5086042, 5465480, 5753488, 6259744, 7105124, 7191860, 7824680, 8881405, 10172084, 10930960, 11506976, 12715105, 14210248, 14383720, 15649360, 17762810, 20344168, 21861920, 25430210, 27190763, 28420496, 28767440, 31298720, 35525620, 40688336, 50860420, 54381526, 56840992, 57534880, 71051240, 81376672, 101720840, 108763052, 135953815, 142102480, 203441680, 217526104, 271907630, 284204960, 353479919, 406883360, 435052208, 543815260, 706959838, 870104416, 1087630520, 1413919676, 1767399595, 2175261040, 2827839352, 3534799190, 4350522080, 5655678704, 7069598380, 11311357408, 14139196760, 28278393520, 56556787040]

約数ペア:

[(1, 56556787040), (2, 28278393520), (4, 14139196760), (5, 11311357408), (8, 7069598380), (10, 5655678704), (13, 4350522080), (16, 3534799190), (20, 2827839352), (26, 2175261040), (32, 1767399595), (40, 1413919676), (52, 1087630520), (65, 870104416), (80, 706959838), (104, 543815260), (130, 435052208), (139, 406883360), (160, 353479919), (199, 284204960), (208, 271907630), (260, 217526104), (278, 203441680), (398, 142102480), (416, 135953815), (520, 108763052), (556, 101720840), (695, 81376672), (796, 71051240), (983, 57534880), (995, 56840992), (1040, 54381526), (1112, 50860420), (1390, 40688336), (1592, 35525620), (1807, 31298720), (1966, 28767440), (1990, 28420496), (2080, 27190763), (2224, 25430210), (2587, 21861920), (2780, 20344168), (3184, 17762810), (3614, 15649360), (3932, 14383720), (3980, 14210248), (4448, 12715105), (4915, 11506976), (5174, 10930960), (5560, 10172084), (6368, 8881405), (7228, 7824680), (7864, 7191860), (7960, 7105124), (9035, 6259744), (9830, 5753488), (10348, 5465480), (11120, 5086042), (12779, 4425760), (12935, 4372384), (14456, 3912340), (15728, 3595930), (15920, 3552562), (18070, 3129872), (19660, 2876744), (20696, 2732740), (22240, 2543021), (25558, 2212880), (25870, 2186192), (27661, 2044640), (28912, 1956170), (31456, 1797965), (31840, 1776281), (36140, 1564936), (39320, 1438372), (41392, 1366370), (51116, 1106440), (51740, 1093096), (55322, 1022320), (57824, 978085), (63895, 885152), (72280, 782468), (78640, 719186), (82784, 683185), (102232, 553220), (103480, 546548), (110644, 511160), (127790, 442576), (136637, 413920), (138305, 408928), (144560, 391234), (157280, 359593), (195617, 289120), (204464, 276610), (206960, 273274), (221288, 255580)]